1. Dart
2. dart:core
3. UnsupportedError
4. UnsupportedError constructor

UnsupportedError class

1. Constructors
2. UnsupportedError
3. Properties
4. message
5. hashCode
6. runtimeType
7. stackTrace
8. Methods
9. toString
10. noSuchMethod
11. Operators
12. operator ==

@pragma("vm:entry-point")
UnsupportedError(this.message);